8978325306 has 64 divisors (see below), whose sum is σ = 18677329920. Its totient is φ = 2875382720.

The previous prime is 8978325289. The next prime is 8978325319. The reversal of 8978325306 is 6035238798.

It is a super-2 number, since 2×8978325306² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5385085 + ... + 5386751.

It is an arithmetic number, because the mean of its divisors is an integer number (291833280).

Almost surely, 2^8978325306 is an apocalyptic number.

8978325306 is an abundant number, since it is smaller than the sum of its proper divisors (9699004614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8978325306 is a wasteful number, since it uses less digits than its factorization.

8978325306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 8978325306 is about 94754.0252759744. The cubic root of 8978325306 is about 2078.4126592841.

The spelling of 8978325306 in words is "eight billion, nine hundred seventy-eight million, three hundred twenty-five thousand, three hundred six".